[INFO] fetching crate ep-capstone 0.1.0...
[INFO] checking ep-capstone-0.1.0 against master#c919f490bbcd2b29b74016101f7ec71aaa24bdbb for pr-79073
[INFO] extracting crate ep-capstone 0.1.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate ep-capstone 0.1.0 on toolchain c919f490bbcd2b29b74016101f7ec71aaa24bdbb
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c919f490bbcd2b29b74016101f7ec71aaa24bdbb" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ep-capstone 0.1.0
[INFO] finished tweaking crates.io crate ep-capstone 0.1.0
[INFO] tweaked toml for crates.io crate ep-capstone 0.1.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c919f490bbcd2b29b74016101f7ec71aaa24bdbb" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c919f490bbcd2b29b74016101f7ec71aaa24bdbb" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+c919f490bbcd2b29b74016101f7ec71aaa24bdbb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a246681f8b48dae3ef1115f0b2aa2bed8ab7bdf804c22fb27cfe0e23497c8aaa
[INFO] running `Command { std: "docker" "start" "-a" "a246681f8b48dae3ef1115f0b2aa2bed8ab7bdf804c22fb27cfe0e23497c8aaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a246681f8b48dae3ef1115f0b2aa2bed8ab7bdf804c22fb27cfe0e23497c8aaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a246681f8b48dae3ef1115f0b2aa2bed8ab7bdf804c22fb27cfe0e23497c8aaa", kill_on_drop: false }`
[INFO] [stdout] a246681f8b48dae3ef1115f0b2aa2bed8ab7bdf804c22fb27cfe0e23497c8aaa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+c919f490bbcd2b29b74016101f7ec71aaa24bdbb" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 45a3290086220310a36c2feff221b13055e6f6a3747017ff2aa16934c92315f0
[INFO] running `Command { std: "docker" "start" "-a" "45a3290086220310a36c2feff221b13055e6f6a3747017ff2aa16934c92315f0", kill_on_drop: false }`
[INFO] [stderr]    Compiling ep-capstone v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: clib/arch/ARM/ARMDisassembler.c: In function 'DecodeVLDInstruction':
[INFO] [stderr] warning: clib/arch/ARM/ARMDisassembler.c:2515:7: warning: this statement may fall through [-Wimplicit-fallthrough=]
[INFO] [stderr] warning:  2515 |    if (Rm == 0xd) {
[INFO] [stderr] warning:       |       ^
[INFO] [stderr] warning: clib/arch/ARM/ARMDisassembler.c:2520:3: note: here
[INFO] [stderr] warning:  2520 |   case ARM_VLD1d8wb_fixed:
[INFO] [stderr] warning:       |   ^~~~
[INFO] [stderr] warning: clib/arch/ARM/ARMInstPrinter.c: In function 'ARM_printInst':
[INFO] [stderr] warning: clib/arch/ARM/ARMInstPrinter.c:453:10: warning: this statement may fall through [-Wimplicit-fallthrough=]
[INFO] [stderr] warning:   453 |       if ((ARM_getFeatureBits(MI->csh->mode) & ARM_HasV8Ops)) {
[INFO] [stderr] warning:       |          ^
[INFO] [stderr] warning: clib/arch/ARM/ARMInstPrinter.c:459:5: note: here
[INFO] [stderr] warning:   459 |     default:
[INFO] [stderr] warning:       |     ^~~~~~~
[INFO] [stderr] warning: clib/arch/AArch64/AArch64Disassembler.c: In function 'DecodeThreeAddrSRegInstruction':
[INFO] [stderr] warning: clib/arch/AArch64/AArch64Disassembler.c:850:7: warning: this statement may fall through [-Wimplicit-fallthrough=]
[INFO] [stderr] warning:   850 |    if (shiftHi == 0x3)
[INFO] [stderr] warning:       |       ^
[INFO] [stderr] warning: clib/arch/AArch64/AArch64Disassembler.c:853:3: note: here
[INFO] [stderr] warning:   853 |   case AArch64_ANDWrs:
[INFO] [stderr] warning:       |   ^~~~
[INFO] [stderr] warning: clib/arch/AArch64/AArch64Disassembler.c:874:9: warning: this statement may fall through [-Wimplicit-fallthrough=]
[INFO] [stderr] warning:   874 |      if (shiftHi == 0x3)
[INFO] [stderr] warning:       |         ^
[INFO] [stderr] warning: clib/arch/AArch64/AArch64Disassembler.c:877:3: note: here
[INFO] [stderr] warning:   877 |   case AArch64_ANDXrs:
[INFO] [stderr] warning:       |   ^~~~
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.05s
[INFO] running `Command { std: "docker" "inspect" "45a3290086220310a36c2feff221b13055e6f6a3747017ff2aa16934c92315f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45a3290086220310a36c2feff221b13055e6f6a3747017ff2aa16934c92315f0", kill_on_drop: false }`
[INFO] [stdout] 45a3290086220310a36c2feff221b13055e6f6a3747017ff2aa16934c92315f0